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ISSN - 10637761, EISSN - 10906509, Journal of Experimental and Theoretical Physics, 2011, vol. 113, p. 75-79

Search for e+e- →f0(600)γ, f0(980)γ, f0(1350)γ, and f2(1270) γ Processes in the Energy Range from 1.05 to 1.38 GeV

Achasov M. N., Beloborodov K. I., Berdyugin A. V., Bogdanchikov A. G., Bukin D. A., Vasiljev A. V., Golubev V. B., Dimova T. V., Druzhinin V. P., Kardapoltsev L. V., Koop I. A., Korol A. A., Koshuba S. V., Pakhtusova E. V., Serednyakov S. I., Silagadze Z. K., Skrinsky A. N., Kharlamov A. G., Shatunov Yu M.

In the energy range from 1.05 to 1.38 GeV, the upper limits for the cross sections of e+e- → f0(600)γ, f 0(980)γ, f0(1350)γ, and f2(1270) γ →π0π0γ processes have been established. Measurements are performed in accordance with the statistics gathered in experiment with a spherical neutral detector (SND) on the VEPP-2M e+e- collider. The resultant upper limits vary from 6 to 42 pb depending on the energy and the model. © 2011 Pleiades Publishing, Inc.